From 56482aa68e71f2ef17ef42163023d78b3ffd35e8 Mon Sep 17 00:00:00 2001 From: Necktwi Ozfghua Date: Sat, 16 Mar 2019 22:34:17 +0530 Subject: [PATCH] m4/signbit.m4: signbit support is assumed with musl while cross building, signbit support is assumed with glibc so should be with musl. Signed-off-by: Necktwi Ozfghua --- m4/signbit.m4 | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/m4/signbit.m4 b/m4/signbit.m4 index bf5bce5943..2aefb2598a 100644 --- a/m4/signbit.m4 +++ b/m4/signbit.m4 @@ -30,7 +30,9 @@ AC_DEFUN([gl_SIGNBIT], [gl_cv_func_signbit=no], [case "$host_os" in # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;; + *-gnu* | gnu*\ + | *musl* |\ + musl* | *musl) gl_cv_func_signbit="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_signbit="guessing yes" ;; # If we don't know, assume the worst. @@ -61,7 +63,9 @@ AC_DEFUN([gl_SIGNBIT], [gl_cv_func_signbit_gcc=no], [case "$host_os" in # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_signbit_gcc="guessing yes" ;; + *-gnu* | gnu*\ + | *musl* |\ + *musl | musl*) gl_cv_func_signbit_gcc="guessing yes" ;; # Guess yes on mingw, no on MSVC. mingw*) if test -n "$GCC"; then gl_cv_func_signbit_gcc="guessing yes"